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research article

Walnut aphid control: Comparative study of control treatments made during heavy infestations in 1956

authors

A. E. Michelbacher, University of California
Stephen W. Hitchcock, University of California

publication information

California Agriculture 11(5):10-15. DOI: 10.3733/ca.v011n05p10. May 1957.

abstract

Abstract Not Available – First paragraph follows:

An early infestation of the walnut aphid—the most severe during the past 10 to 15 years—occurred throughout much of the Central Valley in 1956.

author affiliations

A. E. Michelbacher is Professor of Entomology, University of California, Berkeley. Stephen W. Hitchcock is Research Assistant, University of California, Berkeley.


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